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SQL Generation Speed #1285

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shangyian opened this issue Jan 23, 2025 · 0 comments
Open

SQL Generation Speed #1285

shangyian opened this issue Jan 23, 2025 · 0 comments

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@shangyian
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There are a number of things we can do to start improving on SQL generation speed:

  • Investigate speeding up the ANTLR parser. Repeated calls to parse are expensive for larger queries.
  • Investigate the how to make use of pickled query ASTs.
  • Trave through the SQL generation flow for all types of SQL generated (node, measures, metrics) and make sure that we're not making any extraneous calls.
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@shangyian